Alright, let's work through 7904 times 275 step by step
7904 × 275 = 275 × (7904)
+ 275 × 4 giving us 1100
+ 275 × 00 that is equal 0
+ 275 × 900 resulting in 247500
+ 275 × 7000 what gives us 1925000

= 2173600
